Cat 50 to 40 AdapterProduced from mill certified, hardened alloy steels, our 50V to 40V adapter allows the use of CAT 40 tooling in any CAT 50 machine. Our outside taper and inside taper are concentric to within . 0002". With a modified draw screw, this product can also accept NMTB 40 or BT 40 tooling. This product requires the use of a retention knob fitted to your machine specifications. Retention knobs available separately for purchase.

Standard designs

All of our chamfer tools use the same size

Our stub arbor holders are produced from mill certified

hardened alloy steels for long lasting durability

The shank is held concentric to the taper within one tenth (TIR

but it can be tightened to a smaller size

Retention knobs sold separately

2500 inches or in metric sizes from

Designed for machines with coolant through the spindle

Our ER11 rigid tap collets are for use with tap sizes ranging from #0 to ¼”

Our stub-length holders provide rigid cutting performance for those work pieces with reduced spindle clearance

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